title: [Commissurotomy in mitral stenosis; 2 successful surgical cases].
mesh_terms: D006348:Cardiac Surgical Procedures; D003251:Constriction, Pathologic; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis; D050812:Split-Brain Procedure
keywords: MITRAL VALVE/stenosis
vernacular_title: Comissurotomia da estenose mitral; a propósito de dois casos operados com sucesso.